research.m1stereo.tv/gitweb/ - melted_gui/blob - src/omnplay.h

   1 /*
   2  * omnplay.h -- GTK+ 2 omnplay
   3  * Copyright (C) 2011 Maksym Veremeyenko <verem@m1stereo.tv>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software Foundation,
  17  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifndef OMNPLAY_H
  21 #define OMNPLAY_H
  22
  23 #ifdef __cplusplus
  24 extern "C"
  25 {
  26 #endif /* __cplusplus */
  27
  28 typedef enum control_buttons
  29 {
  30     BUTTON_PLAYLIST_ITEM_ADD = 1,
  31     BUTTON_PLAYLIST_ITEM_DEL,
  32     BUTTON_PLAYLIST_ITEM_EDIT,
  33
  34     BUTTON_PLAYLIST_LOAD,
  35     BUTTON_PLAYLIST_SAVE,
  36
  37     BUTTON_PLAYLIST_BLOCK_SINGLE,
  38     BUTTON_PLAYLIST_BLOCK_LOOP,
  39
  40     BUTTON_PLAYLIST_ITEM_UP,
  41     BUTTON_PLAYLIST_ITEM_DOWN,
  42
  43     BUTTON_PLAYER_CUE,
  44     BUTTON_PLAYER_PLAY,
  45     BUTTON_PLAYER_PAUSE,
  46     BUTTON_PLAYER_STOP,
  47
  48     BUTTON_LIBRARY_ADD,
  49     BUTTON_LIBRARY_REFRESH,
  50
  51     BUTTON_LAST
  52 } control_buttons_t;
  53
  54 #define OMNPLAY_PLAYLIST_BLOCK_BEGIN    1
  55 #define OMNPLAY_PLAYLIST_BLOCK_BODY     0
  56 #define OMNPLAY_PLAYLIST_BLOCK_END      2
  57 #define OMNPLAY_PLAYLIST_BLOCK_LOOP     4
  58
  59 typedef enum playlist_item_type
  60 {
  61     // 1
  62     OMNPLAY_PLAYLIST_ITEM_BLOCK_BEGIN   =       OMNPLAY_PLAYLIST_BLOCK_BEGIN,
  63     // 0
  64     OMNPLAY_PLAYLIST_ITEM_BLOCK_BODY    =       OMNPLAY_PLAYLIST_BLOCK_BODY,
  65     // 2
  66     OMNPLAY_PLAYLIST_ITEM_BLOCK_END     =       OMNPLAY_PLAYLIST_BLOCK_END,
  67     // 3
  68     OMNPLAY_PLAYLIST_ITEM_BLOCK_SINGLE  =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  69                                                 OMNPLAY_PLAYLIST_BLOCK_BODY     |
  70                                                 OMNPLAY_PLAYLIST_BLOCK_END,
  71     // 5
  72     OMNPLAY_PLAYLIST_ITEM_LOOP_BEGIN    =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  73                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  74     // 4
  75     OMNPLAY_PLAYLIST_ITEM_LOOP_BODY     =       OMNPLAY_PLAYLIST_BLOCK_BODY     |
  76                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  77     // 6
  78     OMNPLAY_PLAYLIST_ITEM_LOOP_END      =       OMNPLAY_PLAYLIST_BLOCK_END      |
  79                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  80     // 7
  81     OMNPLAY_PLAYLIST_ITEM_LOOP_SINGLE   =       OMNPLAY_PLAYLIST_BLOCK_BEGIN    |
  82                                                 OMNPLAY_PLAYLIST_BLOCK_BODY     |
  83                                                 OMNPLAY_PLAYLIST_BLOCK_END      |
  84                                                 OMNPLAY_PLAYLIST_BLOCK_LOOP,
  85 } playlist_item_type_t;
  86
  87 #define MAX_PLAYLIST_ITEMS      1024
  88 #define MAX_LIBRARY_ITEMS       10240
  89
  90 typedef struct playlist_item
  91 {
  92     char id[PATH_MAX];
  93     char title[PATH_MAX];
  94     int in;
  95     int dur;
  96     int player;
  97     playlist_item_type_t type;
  98     int omn_idx;
  99     int omn_offset;
 100 } playlist_item_t;
 101
 102 #define MAX_PLAYERS 4
 103
 104 struct omnplay_instance;
 105
 106 typedef struct omnplay_player
 107 {
 108     int idx;
 109     char name[PATH_MAX];
 110     char host[PATH_MAX];
 111     void* handle;
 112     pthread_t thread;
 113     GtkWidget *label_status, *label_state, *label_tc_cur, *label_tc_rem, *label_clip;
 114     struct omnplay_instance *app;
 115     int playlist_start;
 116     int playlist_length;
 117 } omnplay_player_t;
 118
 119 typedef struct omnplay_instance
 120 {
 121     GtkWidget *window;
 122     GtkWidget *playlist_grid;
 123     GtkWidget *library_grid;
 124     GtkWidget *buttons[BUTTON_LAST + 1];
 125     struct
 126     {
 127         omnplay_player_t item[MAX_PLAYERS];
 128         int count;
 129         char path[PATH_MAX];
 130         pthread_mutex_t lock;
 131     } players;
 132     int f_exit;
 133     struct
 134     {
 135         playlist_item_t item[MAX_PLAYLIST_ITEMS];
 136         int count;
 137         int ver_curr;
 138         int ver_prev;
 139         pthread_mutex_t lock;
 140         char* path;
 141         GdkPixbuf *block_icons[8];
 142     } playlist;
 143     struct
 144     {
 145         playlist_item_t item[MAX_LIBRARY_ITEMS];
 146         int count;
 147         char filename[PATH_MAX];
 148         char whois[PATH_MAX];
 149         pthread_mutex_t lock;
 150     } library;
 151 } omnplay_instance_t;
 152
 153 omnplay_instance_t* omnplay_create(int argc, char** argv);
 154 void omnplay_init(omnplay_instance_t* app);
 155 void omnplay_release(omnplay_instance_t* app);
 156 void omnplay_destroy(omnplay_instance_t* app);
 157 void omnplay_playlist_load(omnplay_instance_t* app);
 158 void omnplay_playlist_save(omnplay_instance_t* app);
 159 void omnplay_playlist_draw(omnplay_instance_t* app);
 160 void omnplay_playlist_draw_item(omnplay_instance_t* app, int idx);
 161 void omnplay_playlist_draw_item_rem(omnplay_instance_t* app, int idx, char* rem);
 162 void omnplay_library_load(omnplay_instance_t* app);
 163 void omnplay_library_save(omnplay_instance_t* app);
 164 void omnplay_library_refresh(omnplay_instance_t* app);
 165 void omnplay_library_draw(omnplay_instance_t* app);
 166 typedef void (*omnplay_get_content_cb_proc)(omnplay_instance_t* app, playlist_item_t *items, void* data);
 167 int omnplay_get_content(omnplay_instance_t* app, playlist_item_t *items, int limit,
 168     omnplay_get_content_cb_proc proc, void* data);
 169 int omnplay_whois_list(omnplay_instance_t* app, playlist_item_t *items, int* plimit);
 170 int omnplay_library_load_file(playlist_item_t* items, int *pcount, char* filename);
 171
 172 #ifdef __cplusplus
 173 };
 174 #endif /* __cplusplus */
 175
 176 #endif /* OMNPLAY_H */